You don't have to go vintage for a vintage-style look, this Ella sofa is available on the high street, specifically from Habitat.
It really does have a mid-century look, packing the curves and the colours of a piece from the 50s or indeed, early 60s. The Ella has a solid wood frame, a foam wrapping, wood feet and upholstery in leather or fabric, with 100% polyester fibre-filled lumbar cushions for additional back support.
It's yours for £1,250.